2016129770

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1\times {\mathrm{2777}}^1$

素因数の和:3782

約数の個数: 32

約数和(自身を含む): 3680294400

約数和(自身を除く): 1664164630

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 919, 1838, 2777, 4595, 5554, 9190, 13885, 27770, 72601, 145202, 219383, 363005, 438766, 726010, 1096915, 2193830, 2552063, 5104126, 12760315, 25520630, 201612977, 403225954, 1008064885, 2016129770]

約数ペア:

[(1, 2016129770), (2, 1008064885), (5, 403225954), (10, 201612977), (79, 25520630), (158, 12760315), (395, 5104126), (790, 2552063), (919, 2193830), (1838, 1096915), (2777, 726010), (4595, 438766), (5554, 363005), (9190, 219383), (13885, 145202), (27770, 72601)]